In order to illustrate further the intimate connection between certain morbid forms of sleep and the hysterical state, I shall briefly allude to the so-called hysterogenic and hypnogenic pressure-points […]

We can then chart them over time and it results in that kind of a diagram.

They have a sexless marriage.

And comming forth shall spred his banner brave / Over the troubled South, that it shall make / The warlike Mertians for feare to quake […]